Key Differences
In short — Core i9-12900KF outperforms the cheaper Core i5-8400 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-12900KF is 1491 days newer than the cheaper Core i5-8400.
Advantages of Intel Core i5-8400
- Up to 42% cheaper than Core i9-12900KF - €177.5 vs €303.9
- Consumes up to 48% less energy than Intel Core i9-12900KF - 65 vs 125 Watts
Advantages of Intel Core i9-12900KF
- Performs up to 14% better in Battlefield 2042 than Core i5-8400 - 183 vs 161 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-8400 - 24 vs 6 threads
Battlefield 2042
Resolution
1920 x 1080
Game Graphics
Ultra
Buy for €177.5 on Amazon
In Stock
Updated 74393 minutes ago
Buy for €303.9 on Amazon
In Stock
Updated 74392 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Desktop • Oct 5th, 2017
Desktop • Nov 4th, 2021
Geekbench 5 Benchmarks
Desktop • Oct 5th, 2017
Single-Core
1353
53.2258064516129%
Multi-Core
4748
31.906457899334722%
Intel Core i5-8400 | vs | Intel Core i9-12900KF |
---|---|---|
Oct 5th, 2017 | Release Date | Nov 4th, 2021 |
Core i5 | Collection | Core i9 |
Coffee Lake | Codename | Alder Lake |
Intel Socket 1151 | Socket | Intel Socket 1700 |
Desktop | Segment | Desktop |
6 | Cores | 16 |
6 | Threads | 24 |
2.8 GHz | Base Clock Speed | 3.2 GHz |
4.0 GHz | Turbo Clock Speed | 5.2 GHz |
65 W | TDP | 125 W |
14 nm | Process Size | 10 nm |
28.0x | Multiplier | 32.0x |
None | Integrated Graphics | None |
No | Overclockable | Yes |